# AI White | Chat Assistant vs Cortex

The clearest difference is iOS requirement: AI White | Chat Assistant at 14.0 against Cortex's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI White | Chat Assistant sells 2 in-app purchases, starting at $2.99 per month and Cortex sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI White | Chat Assistant ships an update every 5 days, Cortex every 4 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AI White | Chat Assistant | Cortex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 77 MB | 68 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Rooking,Inc.](https://appshunter.io/developer/1054334319) | [ODBS LLC](https://appshunter.io/developer/1816580215) |

## What reviewers say

### AI White | Chat Assistant

[App page](https://appshunter.io/ios/app/ai-white-chat-assistant/id6445993896)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ¥500/月 | $2.99 | per month |
| $6.99/m | $6.99 | per month |


### Cortex

[App page](https://appshunter.io/ios/app/cortex-ai-chat-assistant/id6760509573)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Weekly | $4.99 | per 7 days |
| Pro Monthly | $8.99 | per month |
| Pro Weekly | $9.99 | per 7 days |
| Pro Yearly | $69.99 | per year |
| 500 Credits | $1.99 | one-time |
| 50 Credits | $2.99 | one-time |
| 150 Credits | $6.99 | one-time |


## Frequently asked questions

### Is AI White | Chat Assistant free?

AI White | Chat Assistant is free to download, with in-app purchases available.

### Is Cortex free?

Cortex is free to download, with in-app purchases available.

### Do AI White | Chat Assistant or Cortex have ads?

Neither AI White | Chat Assistant nor Cortex shows ads.

### Which is updated more often, AI White | Chat Assistant or Cortex?

AI White | Chat Assistant ships an update every 5 days, and Cortex every 4 days. Most recently, AI White | Chat Assistant was updated on October 5, 2026 and Cortex on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*